X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/d4a013edb7a8d018e63fb8102433867bdb95ea9f..d3d07a5e860f1cde0e234ec7a1aff7111a2c514f:/lib/sysacls.h diff --git a/lib/sysacls.h b/lib/sysacls.h index be986f7c..fd75bb60 100644 --- a/lib/sysacls.h +++ b/lib/sysacls.h @@ -1,3 +1,24 @@ +/* + * Unix SMB/Netbios implementation. + * Version 2.2.x + * Portable SMB ACL interface + * Copyright (C) Jeremy Allison 2000 + * Copyright (C) 2007-2008 Wayne Davison + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * with this program; if not, visit the http://fsf.org website. + */ + #ifdef SUPPORT_ACLS #ifdef HAVE_SYS_ACL_H @@ -6,7 +27,6 @@ #ifdef HAVE_ACL_LIBACL_H #include #endif -#include "smb_acls.h" #define SMB_MALLOC(cnt) new_array(char, cnt) #define SMB_MALLOC_P(obj) new_array(obj, 1) @@ -14,28 +34,272 @@ #define SMB_REALLOC(mem, cnt) realloc_array(mem, char, cnt) #define slprintf snprintf +#if defined HAVE_POSIX_ACLS /*-----------------------------------------------*/ + +/* This is an identity mapping (just remove the SMB_). */ + +#define SMB_ACL_TAG_T acl_tag_t +#define SMB_ACL_TYPE_T acl_type_t + +/* Types of ACLs. */ +#define SMB_ACL_USER ACL_USER +#define SMB_ACL_USER_OBJ ACL_USER_OBJ +#define SMB_ACL_GROUP ACL_GROUP +#define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ +#define SMB_ACL_OTHER ACL_OTHER +#define SMB_ACL_MASK ACL_MASK + +#define SMB_ACL_T acl_t + +#define SMB_ACL_ENTRY_T acl_entry_t + +#define SMB_ACL_FIRST_ENTRY ACL_FIRST_ENTRY +#define SMB_ACL_NEXT_ENTRY ACL_NEXT_ENTRY + +#define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS +#define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT + +#define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1) +#define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1) + +#define SMB_ACL_NEED_SORT + +#elif defined HAVE_TRU64_ACLS /*---------------------------------------------*/ + +/* This is for DEC/Compaq Tru64 UNIX */ + +#define SMB_ACL_TAG_T acl_tag_t +#define SMB_ACL_TYPE_T acl_type_t + +/* Types of ACLs. */ +#define SMB_ACL_USER ACL_USER +#define SMB_ACL_USER_OBJ ACL_USER_OBJ +#define SMB_ACL_GROUP ACL_GROUP +#define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ +#define SMB_ACL_OTHER ACL_OTHER +#define SMB_ACL_MASK ACL_MASK + +#define SMB_ACL_T acl_t + +#define SMB_ACL_ENTRY_T acl_entry_t + +#define SMB_ACL_FIRST_ENTRY 0 +#define SMB_ACL_NEXT_ENTRY 1 + +#define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS +#define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT + +#define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1) +#define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1) + +#define SMB_ACL_NEED_SORT + +#elif defined HAVE_UNIXWARE_ACLS || defined HAVE_SOLARIS_ACLS /*-------------*/ + +/* Donated by Michael Davidson for UnixWare / OpenUNIX. + * Modified by Toomas Soome for Solaris. */ + +/* SVR4.2 ES/MP ACLs */ +typedef int SMB_ACL_TAG_T; +typedef int SMB_ACL_TYPE_T; + +/* Types of ACLs. */ +#define SMB_ACL_USER USER +#define SMB_ACL_USER_OBJ USER_OBJ +#define SMB_ACL_GROUP GROUP +#define SMB_ACL_GROUP_OBJ GROUP_OBJ +#define SMB_ACL_OTHER OTHER_OBJ +#define SMB_ACL_MASK CLASS_OBJ + +typedef struct SMB_ACL_T { + int size; + int count; + int next; + struct acl acl[1]; +} *SMB_ACL_T; + +typedef struct acl *SMB_ACL_ENTRY_T; + +#define SMB_ACL_FIRST_ENTRY 0 +#define SMB_ACL_NEXT_ENTRY 1 + +#define SMB_ACL_TYPE_ACCESS 0 +#define SMB_ACL_TYPE_DEFAULT 1 + +#define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1) +#define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1) + +#define SMB_ACL_NEED_SORT + +#ifdef __CYGWIN__ +#define SMB_ACL_LOSES_SPECIAL_MODE_BITS +#endif + +#elif defined HAVE_HPUX_ACLS /*----------------------------------------------*/ + +/* Based on the Solaris & UnixWare code. */ + +#undef GROUP +#include + +/* SVR4.2 ES/MP ACLs */ +typedef int SMB_ACL_TAG_T; +typedef int SMB_ACL_TYPE_T; + +/* Types of ACLs. */ +#define SMB_ACL_USER USER +#define SMB_ACL_USER_OBJ USER_OBJ +#define SMB_ACL_GROUP GROUP +#define SMB_ACL_GROUP_OBJ GROUP_OBJ +#define SMB_ACL_OTHER OTHER_OBJ +#define SMB_ACL_MASK CLASS_OBJ + +typedef struct SMB_ACL_T { + int size; + int count; + int next; + struct acl acl[1]; +} *SMB_ACL_T; + +typedef struct acl *SMB_ACL_ENTRY_T; + +#define SMB_ACL_FIRST_ENTRY 0 +#define SMB_ACL_NEXT_ENTRY 1 + +#define SMB_ACL_TYPE_ACCESS 0 +#define SMB_ACL_TYPE_DEFAULT 1 + +#define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1) +#define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1) + +#define SMB_ACL_NEED_SORT + +#elif defined HAVE_IRIX_ACLS /*----------------------------------------------*/ + +/* IRIX ACLs */ + +#define SMB_ACL_TAG_T acl_tag_t +#define SMB_ACL_TYPE_T acl_type_t + +/* Types of ACLs. */ +#define SMB_ACL_USER ACL_USER +#define SMB_ACL_USER_OBJ ACL_USER_OBJ +#define SMB_ACL_GROUP ACL_GROUP +#define SMB_ACL_GROUP_OBJ ACL_GROUP_OBJ +#define SMB_ACL_OTHER ACL_OTHER_OBJ +#define SMB_ACL_MASK ACL_MASK + +typedef struct SMB_ACL_T { + int next; + BOOL freeaclp; + struct acl *aclp; +} *SMB_ACL_T; + +#define SMB_ACL_ENTRY_T acl_entry_t + +#define SMB_ACL_FIRST_ENTRY 0 +#define SMB_ACL_NEXT_ENTRY 1 + +#define SMB_ACL_TYPE_ACCESS ACL_TYPE_ACCESS +#define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT + +#define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1) +#define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1) + +#define SMB_ACL_NEED_SORT + +#elif defined HAVE_AIX_ACLS /*-----------------------------------------------*/ + +/* Donated by Medha Date, mdate@austin.ibm.com, for IBM */ + +#include "/usr/include/acl.h" + +struct acl_entry_link{ + struct acl_entry_link *prevp; + struct new_acl_entry *entryp; + struct acl_entry_link *nextp; + int count; +}; + +struct new_acl_entry{ + unsigned short ace_len; + unsigned short ace_type; + unsigned int ace_access; + struct ace_id ace_id[1]; +}; + +#define SMB_ACL_ENTRY_T struct new_acl_entry* +#define SMB_ACL_T struct acl_entry_link* + +#define SMB_ACL_TAG_T unsigned short +#define SMB_ACL_TYPE_T int + +/* Types of ACLs. */ +#define SMB_ACL_USER ACEID_USER +#define SMB_ACL_USER_OBJ 3 +#define SMB_ACL_GROUP ACEID_GROUP +#define SMB_ACL_GROUP_OBJ 4 +#define SMB_ACL_OTHER 5 +#define SMB_ACL_MASK 6 + +#define SMB_ACL_FIRST_ENTRY 1 +#define SMB_ACL_NEXT_ENTRY 2 + +#define SMB_ACL_TYPE_ACCESS 0 +#define SMB_ACL_TYPE_DEFAULT 1 + +#define SMB_ACL_VALID_NAME_BITS (4 | 2 | 1) +#define SMB_ACL_VALID_OBJ_BITS (4 | 2 | 1) + +#define SMB_ACL_NEED_SORT + +#elif defined(HAVE_OSX_ACLS) /*----------------------------------------------*/ + +/* Special handling for OS X ACLs */ + +#define SMB_ACL_TAG_T acl_tag_t +#define SMB_ACL_TYPE_T acl_type_t + +#define SMB_ACL_T acl_t + +#define SMB_ACL_ENTRY_T acl_entry_t + +#define SMB_ACL_USER 1 +#define SMB_ACL_GROUP 2 + +#define SMB_ACL_FIRST_ENTRY ACL_FIRST_ENTRY +#define SMB_ACL_NEXT_ENTRY ACL_NEXT_ENTRY + +#define SMB_ACL_TYPE_ACCESS ACL_TYPE_EXTENDED +#define SMB_ACL_TYPE_DEFAULT ACL_TYPE_DEFAULT + +#define SMB_ACL_VALID_NAME_BITS ((1<<25)-1) +#define SMB_ACL_VALID_OBJ_BITS 0 + +/*#undef SMB_ACL_NEED_SORT*/ + +#else /*---------------------------------------------------------------------*/ + +/* Unknown platform. */ + +#error Cannot handle ACLs on this platform! + +#endif + int sys_acl_get_entry(SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p); int sys_acl_get_tag_type(SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p); -int sys_acl_get_permset(SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p); -void *sys_acl_get_qualifier(SMB_ACL_ENTRY_T entry_d); +int sys_acl_get_info(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T *tag_type_p, uint32 *bits_p, id_t *u_g_id_p); SMB_ACL_T sys_acl_get_file(const char *path_p, SMB_ACL_TYPE_T type); SMB_ACL_T sys_acl_get_fd(int fd); -int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset); -int sys_acl_add_perm(SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm); -int sys_acl_get_perm(SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm); -char *sys_acl_to_text(SMB_ACL_T the_acl, ssize_t *plen); SMB_ACL_T sys_acl_init(int count); int sys_acl_create_entry(SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry); -int sys_acl_set_tag_type(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype); -int sys_acl_set_qualifier(SMB_ACL_ENTRY_T entry, void *qual); -int sys_acl_set_permset(SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset); +int sys_acl_set_info(SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype, uint32 bits, id_t u_g_id); +int sys_acl_set_access_bits(SMB_ACL_ENTRY_T entry, uint32 bits); int sys_acl_valid(SMB_ACL_T theacl); int sys_acl_set_file(const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl); int sys_acl_set_fd(int fd, SMB_ACL_T theacl); int sys_acl_delete_def_file(const char *name); -int sys_acl_free_text(char *text); int sys_acl_free_acl(SMB_ACL_T the_acl); -int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype); int no_acl_syscall_error(int err); #endif /* SUPPORT_ACLS */